lib: strictly type function return status enumerations
[babeltrace.git] / include / babeltrace2 / trace-ir / event.h
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1#ifndef BABELTRACE_TRACE_IR_EVENT_H
2#define BABELTRACE_TRACE_IR_EVENT_H
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3
4/*
e2f7325d 5 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
c057dea0 6 * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
c057dea0 7 *
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8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * SOFTWARE.
25 *
26 * The Common Trace Format (CTF) Specification is available at
27 * http://www.efficios.com/ctf
28 */
29
83ebb7f1 30/* For bt_event, bt_event_class, bt_field, bt_packet */
3fadfbc0 31#include <babeltrace2/types.h>
b19ff26f 32
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33#ifdef __cplusplus
34extern "C" {
35#endif
36
b19ff26f 37extern bt_event_class *bt_event_borrow_class(bt_event *event);
56e18c4c 38
b19ff26f 39extern bt_packet *bt_event_borrow_packet(bt_event *event);
56e18c4c 40
b19ff26f 41extern bt_stream *bt_event_borrow_stream(bt_event *event);
56e18c4c 42
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43extern bt_field *
44bt_event_borrow_common_context_field(bt_event *event);
c057dea0 45
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46extern bt_field *
47bt_event_borrow_specific_context_field(bt_event *event);
44c440bc 48
b19ff26f 49extern bt_field *bt_event_borrow_payload_field(bt_event *event);
094ff7c0 50
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51#ifdef __cplusplus
52}
53#endif
54
56e18c4c 55#endif /* BABELTRACE_TRACE_IR_EVENT_H */
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